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/*
* Copyright 1993 by Thomas Mueller
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Thomas Mueller not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Thomas Mueller makes no representations
* about the suitability of this software for any purpose. It is provided
* "as is" without express or implied warranty.
*
* THOMAS MUELLER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THOMAS MUELLER BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/lynxos/lynx_io.c,v 3.10 2003/02/17 15:11:57 dawes Exp $ */
#include "X.h"
#include "compiler.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
#if defined(KDMKTONE) || defined(KIOCSOUND)
/* Lynx 2.2.1 has sophisticated atc stuff.... */
void
xf86SoundKbdBell(int loudness, int pitch, int duration)
{
if (loudness && pitch)
{
#ifdef KDMKTONE
/*
* If we have KDMKTONE use it to avoid putting the server
* to sleep
*/
ioctl(xf86Info.consoleFd, KDMKTONE,
(pitch & 0xffff) |
(((unsigned long)duration *
loudness / 50) << 16));
#else
ioctl(xf86Info.consoleFd, KIOCSOUND, pitch);
usleep(xf86Info.bell_duration * loudness * 20);
ioctl(xf86Info.consoleFd, KIOCSOUND, 0);
#endif
}
}
#else
/* this is pulled from /sys/drivers/vt100/atbeep.c */
#define SPEAKER_CONTROL 0x61
#define TIMER_CONTROL 0x43
#define TIMER_DATA 0x42
#define TIMER_LOAD_CMD 0xb6
#define TIMER_CONSTANT 1193280
#define FREQ_LO(f) ((TIMER_CONSTANT / (f)) % 256)
#define FREQ_HI(f) ((TIMER_CONSTANT / (f)) / 256)
void
xf86SoundKbdBell(int loudness, int pitch, int duration)
{
int flo = FREQ_LO(pitch);
int fhi = FREQ_HI(pitch);
outb(TIMER_CONTROL, TIMER_LOAD_CMD);
outb(TIMER_DATA, flo);
outb(TIMER_DATA, fhi);
/* speaker on */
outb(SPEAKER_CONTROL, inb(SPEAKER_CONTROL) | 3);
usleep(xf86Info.bell_duration * loudness * 20);
/* speaker off */
outb(SPEAKER_CONTROL, inb(SPEAKER_CONTROL) & ~3);
}
#endif
void
xf86SetKbdLeds(int leds)
{
#ifdef KBD_SET_LEDS
ioctl(xf86Info.consoleFd, KBD_SET_LEDS, &leds);
#endif
}
int
xf86GetKbdLeds()
{
#ifdef KBD_SET_LEDS
int leds;
if (ioctl(xf86Info.consoleFd, KBD_SET_LEDS, &leds) < 0)
return 0;
return leds;
#endif
return 0;
}
void
xf86SetKbdRepeat(char rad)
{
}
static struct termio kbdtty;
void
xf86KbdInit()
{
ioctl(xf86Info.consoleFd, TCGETA, &kbdtty);
}
int
xf86KbdOn()
{
struct termio nTty;
/* set CAPS_LOCK to behave as CAPS_LOCK not as CTRL */
write(xf86Info.consoleFd, "\033<", 2);
/* enable scan mode */
ioctl(xf86Info.consoleFd, TIO_ENSCANMODE, NULL);
nTty = kbdtty;
nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);
nTty.c_oflag = 0;
nTty.c_cflag = CREAD | CS8;
nTty.c_lflag = 0;
nTty.c_cc[VTIME]=0;
nTty.c_cc[VMIN]=1;
ioctl(xf86Info.consoleFd, TCSETA, &nTty);
return(xf86Info.consoleFd);
}
int
xf86KbdOff()
{
/* disable scan mode */
ioctl(xf86Info.consoleFd, TIO_DISSCANMODE, NULL);
ioctl(xf86Info.consoleFd, TCSETA, &kbdtty);
return(xf86Info.consoleFd);
}
#include "xf86OSKbd.h"
Bool
xf86OSKbdPreInit(InputInfoPtr pInfo)
{
return FALSE;
}
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